Koolatron Mini Fridge 6 Can
- 4 liter capacity, holds 6 cans
- Thermoelectric cooling, no compressor
- 12V DC and 110V AC plugs included
- Cools 18 C below ambient at most
- 90 day parts and labor warranty
Last refreshed Jun 12, 2026 · Based on the Amazon listing and published specifications, not hands-on testing.
A small pink thermoelectric cooler that runs from a wall outlet or a car socket. It cools by a set amount below room temperature, so it is for drinks and skincare, not freezing.
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ASIN: B07VCGW3STModel: KRT04-PCategory: Beverage Refrigerators
Overview
Thermoelectric cooling moves heat out of a small chamber instead of using a compressor, and a fan on the side circulates air. The unit has one removable shelf, a twist-to-open door with a window and a retractable carry handle.
Dual AC and DC plugs let it move between a desk, a dorm room and a car. The limits are a short warranty and cooling that depends on room temperature.
Who it's for
Students and office workers who want a quiet personal cooler that also travels. Anyone storing meals, large drinks or needing guaranteed temperatures should look at a compressor fridge.
Pros and cons
- Runs on AC or car DC
- Retro pink styling
- Adjustable temperature control
- Cooling depends on ambient temperature
- Short warranty period
- Voltage entry on listing is unclear
Performance notes
A thermoelectric plate pulls heat from inside and a fan pushes it out through side vents, so cooling is relative to the room, not a fixed temperature. Pre-chilled items cool fastest, and blocked vents or direct sun cut performance. The fan must be able to rotate at all times.
Specifications
| Brand | Koolatron |
|---|---|
| Model | KRT04-P |
| Dimensions & fit | |
| Door Orientation | Right |
| Item weight | 4.1 pounds |
| Item Dimensions D x W x H | 6.8 x 9.45 x 10 inches |
| Capacity & performance | |
| Capacity | 4 literslower than 94% of 32 beverage refrigerators |
| Cooling Method | Thermoelectric |
| Defrost System Type | Manual |
| Can capacity | 6 cans |
| Power & efficiency | |
| Annual Energy Consumption | 235 kilowatt hours |
| Power Source | AC/DC |
| Construction & materials | |
| Number Of Shelves | 2 |
| Compatibility & installation | |
| Installation Type | Portable, tabletop |
| Included components | |
| Included Components | 1 shelf, 12 volt DC and 110 volt AC plugs |
| Warranty & support | |
| Warranty Description | 90 days parts and labor |
| Other details | |
| Lock Type | Key |
Closest rivals on specs
ROVSUN Beverage Cooler Refrigerator 3.3 cu ft- Refrigerator Net Capacity 0.1 vs 3.3 cu ft (-97%)
- Capacity 0.1 vs 3.3 cu ft (-97%)
Alera Beverage Cooler 3.4 cu ft- Fresh Food Capacity 0.1 vs 3.4 cu ft (-97%)
- Item Weight 4.1 vs 56 pounds (-93%)
- Refrigerator Net Capacity 0.1 vs 3.4 cu ft (-97%)
ROVSUN Dual Zone Wine and Beverage Refrigerator- Refrigerator Net Capacity 0.1 vs 5.3 cu ft (-98%)
- Capacity 0.1 vs 5.3 cu ft (-98%)
Frequently asked questions
How much desk space does the Koolatron KRT04-P need?
The listing gives 6.8 inches deep, 9.45 inches wide and 10 inches high, with a weight of 4.1 pounds.
How cold does the Koolatron KRT04-P get?
The description says up to 18 C (32 F) below ambient temperature, so a warm room limits it.
Can the Koolatron KRT04-P run in a car?
Yes, the listing includes 12 volt DC and 110 volt AC plugs for car, boat, RV or household use.
Is the Koolatron KRT04-P a freezer?
No. It is a compact freezerless thermoelectric cooler.